English summary: The usefulness of psychoanalysis to other scientific fields was initially raised by Freud. Yet the question of whether psychoanalysis should rely on or might be enriched by other scientific disciplines began being addressed--if sporadically--only as of the 1980s, and there has been little change in this situation since. Reducing this knowledge deficit was the essential motivation for the present volume. Representatives of the fields of medicine, philosophy, theology, psychology, education, sociology, literature and linguistics were invited to offer their experiences and...